Marine Equipment

A Type Marine Metal Bellow Expansion Joint

It is mainly applied to seawater, ballast, fire and oil, steam temperature is not greater than 200 degrees Celsius and the ship piping system, and as thermal expansion and contraction due ...

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A Type Marine Metal Bellow Expansion Joint

Category: Marine Expansion Joint

Certificate: ABS, LR, BV, DNVGL, NK, KR, IRS, RMRS, CCS

FOB Price: Get Latest Price Now

Warranty: 12 Months unless specified otherwise

Place of Origin: China

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China A Type Marine Metal Bellow Expansion Joint:

It is mainly applied to seawater, ballast, fire and oil, steam temperature is not greater than 200 degrees Celsius and the ship piping system, and as thermal expansion and contraction due to hull deformation displacement compensation device in the pipeline, but also can be applied to the fan, pump and piping vibration field of high frequency and low amplitude.

Basic Parameters

DN: 300-500mm, PN=0.4MPa

Flange connection standard: GB569-65

Applicable medium: seawater, heavy oil

DN: 50-500mm, PN=0.6MPa, 1.0MPa, 1.6Mpa

Flange connection standard: GB569-65

Applicable medium: seawater, heavy oil

Structure

A Type Marine Metal Bellow Expansion Joint Main Specifications

PN(MPa)	DN(mm)	Structure size				Flange size							Weight
		n	d	D	L	D1	D2	b	b1	b2	d0	n1	Weight
		n	mm			mm						n1	Kg
0.4	300	4	310	366	230	430	386	~	18	12	21	14	25.9
	350		377	433	230	480	436		20	13	21	16	31.2
	400		426	482	240	530	486		22	14	21	16	38.1
	450		480	536	240	580	536		24	16	21	18	44.9
	500		530	584	250	635	591		26	16	21	20	53.9
0.6	50	6	60	88	160	135	103	15	13	9	15	6	3.6
	65		76	108	180	155	123	14	12	9	15	6	4.4
	80		90	122	190	170	138	14	13	9	15	8	5.0
	100		110	142	190	190	158	14	13	9	15	8	5.8
	125		135	181	210	215	183	14	13	10	15	10	7.8
	150		160	206	210	240	206	14	14	11	15	12	9.4
	175		189	235	210	270	238	15	14	11	15	12	10.5
	200	4	214	272	220	295	264	15	15	11	15	12	14.5
	250		260	316	230	365	327	16	16	12	17	14	20.5
	300		310	366	240	430	366	19	18	12	21	14	27.9
	350		377	433	240	480	436	20	20	13	21	16	33.6
	400		426	462	250	530	486	21	22	14	21	16	40.8
	450		480	536	250	580	536	21	24	16	21	18	47.8
	500		530	584	250	635	591	21	26	18	21	20	56.7
1.0	50	6	60	87	185	135	103	15	13	9	15	6	3.9
	65		76	110	200	155	123	14	12	9	15	6	4.9
	80		90	124	200	170	138	14	13	9	15	8	5.5
	100		110	144	210	190	158	14	13	9	15	8	6.5
	125		135	177	235	215	183	14	13	10	15	10	7.9
	150		130	196	230	240	208	14	14	11	15	12	9.7
	175		189	225	230	285	248	16	17	12	17	12	14.0
	200		214	269	305	310	273	17	17	12	17	12	20.6
	250		260	316	305	380	336	20	20	14	21	14	28.6
	300		310	366	315	435	391	21	24	14	21	16	37.9
	350		377	434	315	485	441	21	28	14	21	18	46.8
	400		426	484	335	545	496	24	30	16	26	18	59.7
	450		480	538	335	600	551	24	32	16	26	20	70.3
	500		530	588	350	650	601	25	34	18	26	20	81.4
1.6	50		60	87	185	135	103	15	13	9	15	6	4.0
	65		76	108	200	170	132	18	16	12	17	8	7.0
	80		90	124	200	185	147	19	17	12	17	8	8.0
	100		110	144	210	205	167	19	17	12	17	10	9.7
	125		135	169	235	225	187	19	17	12	17	10	10.9
	150		160	194	250	255	217	19	18	13	17	12	14.0
	175		189	223	250	300	256	21	20	14	21	12	18.4
	200		214	270	300	325	281	21	22	15	21	12	27.4
	250		260	316	320	390	341	25	26	16	26	14	38.6
	300		210	366	340	445	396	25	28	17	26	16	49.1
	350		377	433	340	495	447	26	32	18	26	18	60.4
	400		426	483	360	560	505	30	36	22	30	18	82.7
	450		480	537	370	610	555	38	40	26	30	20	98.1
	500		530	587	390	665	610	42	44	28	30	22	120.1